Using the digits 1 to 9 at most one time each, fill in the box to make a true equation where x has the greatest possible value. The blanks next to each other create a two-digit- number like 10 and 27

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.